Display unit



FIG. 1 is a perspective view of the display unit showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view thereof, the opposite side being substantially a mirror image, the only difference being the omission of the two hinges;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

Keys are shown in FIGS. 3 and 4 in broken lines for purposes of illustration only and form no part of the claimed design. 

The ornamental design for a display unit, as shown and described. 